poppinnique21
poppinnique21 poppinnique21
  • 01-12-2020
  • Mathematics
contestada

Find the slope of the line through each pair of points.

1. (19, -16), (-7, -15)
2. (-4, 7), (-6, -4)
3. (20, 8), (9, 16)

Respuesta :

zanyar23
zanyar23 zanyar23
  • 06-12-2020

Step-by-step explanation:

1)

[tex] \frac{ y_{2} - y_{1}}{x_1 - x_2} [/tex]

[tex] \frac{ - 15 - ( - 16)}{ - 7 - ( + 19)} [/tex]

[tex] \frac{ - 15 + 16}{ - 7 - 16} [/tex]

[tex] \frac{ + 1}{ - 23} [/tex]

[tex] - \frac{1}{23} [/tex]

2)

[tex] \frac{ - 4 - 7}{ - 6 - ( - 4)} [/tex]

[tex] \frac{ - 11}{ - 2} [/tex]

[tex] + \frac{11}{2} [/tex]

3)

[tex] \frac{16 - 8}{9 - 20}[/tex]

[tex] \frac{6}{ - 11} [/tex]

[tex] - \frac{6}{11} [/tex]

Answer Link

Otras preguntas

How much percent larger is one number than another?
What influences the movement of ions and molecules?
Q # 15 please help me to resolve
Both Jackie Robinson and Martin Luther King Jr. wrote letters that express their views on how to fight for equality for African Americans. How are their views s
7 less than one fourth of a number equal to 7. what is the number? Explain how you got it.
Is a tree getting struck by lightning a physical or chemical change?
Need help solving x
The practice of "gift giving" between the parties to a business negotiation is considered right and proper behavior in many asian cultures. however, some wester
Which event has the least likelihood of happening evening will come today you choose the name of a weekday gather day beginning with t a bubble gum machine has
PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!